High Power Optical Amplifier EDFA integrated with WDM

This EDFA is high output power C-Band Er-Yb co-doped double cladding optical fiber amplifier. Individual optical design ensures the perfect performance: adopt high stable and high precision CPU system to ensure the control, adjustment and display are intelligent and easy.

The EDFA adopt our patent of high power PUMP leakage technology and the patent of laser driving circuit technology, which will ensure the more stable and better performance. Intelligent network management system. Perfectly network interface: Ethernet, RS-485 and RS-232 network, and the open network management interface ensure the connectivity with all other network management system.

Features

High power: up to 5W total, 1Unit for 2000~4000 optical node

Low noise figure

Low CSO: <-70dBc

Controllability and maneuverability: Dual CPU to deal Control loop and communication separately

High stability and reliability: MTBF > 150000 hours

Redundancy Hot Swap Power module: -48VDC

Support SNMP network management

Specifications

Parameter

Symbol

Min.

Typ.

Max.

Wavelength (nm)

λc

1540

1550

1560

Output port

8

Output Power (dBm)1

Po

22

Input power (dBm)

Pi

-3

——

+10

Gain (dB)

G

——

30

——

Noise Figure (dB)2

NF

——

5.0

—–

Output power stability (dB)

ΔPo

—–

±0.05

±0.2

Input Isolator (dB)

ISOi

30

——

——

Output Isolator (dB)

ISOo

30

——

——

Input Pump Leakage (dBm)

PumpLin

——

——

-30

Output Pump leakage (dBm)

PumpLout

——

——

-30

Return Loss (dB)

RL

——-

——-

-40

PDG (dB)

PDG

——

——-

0.5

PMD (ps)

PMD

——

——-

0.5

Power supply (V)

Vps

-70

-48

-40

Consumption (W)3

P

—–

—–

40

Power supply (V)

Vps

170

220

264

Consumption (W) 3

P

—–

—–

50

Operating Temperature (°C)

Tw

-5

—–

60

Storage Temperature (°C)

Ts

-25

—–

65

Humidity

——

0

——

95%

Optional

Test at 0dBm input

Actual consumption depends on the output power and environment temperature